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+clear
+//
+//given
+f=50
+ns=1000
+//m=90/6*3
+m=5
+//angle is obtained as 12
+//x=12
+//angle=(m*x)/2
+//x=30 //assuming for convinience
+//a=(180/%pi)*(30)
+//b=(%pi/180)*(a)
+//c=sin(b)
+//y=x/2
+//y=6 //assuming for convinience
+//d=(180/%pi)*(y)
+//e=(%pi/180)*(c)
+//g=sin(e)
+//kd=c/(5*g)
+kd=0.96
+//after calculations
+printf("\n The distribution factor=0.96")
+kp=0.98 //%pi tch factor=cos(20/2)
+//case a
+kw=kd*kp
+printf("\n %0.3f ",kw)
+//case b
+t1=(90*4)/(3*2) //number of turns per stator phase
+e1=415
+flux=415/((3**0.5)*4.44*0.94*50*60)
+printf("\n flux in the air gap= %0.3f Wb",flux)
+//case c
+t2=(120*2)/(3*2)
+a=t1/t2 //transformation ratio
+printf("\n a = %0.3f ",a )
+
+//case d
+//e2=e1/a //the induced rotor voltage per phase
+e2=415/((3**0.5)*1.5)
+printf("\n the induced rotor voltage per phase is= %0.5f V",e2)